>> shepard: i'm shepard smith. this is the fox report. it's the bottom of the hour, time for the top of the news. live tonight from denver. and it's not just the presidential a lot on the line this evening. debates like this one scheduled for this evening can also be nerve-wracking for the moderators. consider this, they have to keep the candidates on track. they have to push for answers without seeming all pushy and such. and they have to make sure they are fair to both sides. all of that with tens of millions of people watching the moderators' every move. "the fox report's" correspondent jonathan hunt is with us. it may be an honor to watch moderate the debates but it's not easy. >> the anchor of pbs has sat in the madder rarts before. but in today's hyperpartisan world where everybody has an opinion facebook mr. lehrer is bound to wake up wake up tomorrow morning finding himself criticized by the left or right or both, our own senior political analyst brit. center of the attention and yet in a sense you don't want to be. you want the c